249515526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{28309}}^1$

素因数の和:28440

約数の個数: 32

約数和(自身を含む): 542193120

約数和(自身を除く): 292677594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 28309, 56618, 84927, 169854, 368017, 736034, 1104051, 2208102, 3198917, 6397834, 9596751, 19193502, 41585921, 83171842, 124757763, 249515526]

約数ペア:

[(1, 249515526), (2, 124757763), (3, 83171842), (6, 41585921), (13, 19193502), (26, 9596751), (39, 6397834), (78, 3198917), (113, 2208102), (226, 1104051), (339, 736034), (678, 368017), (1469, 169854), (2938, 84927), (4407, 56618), (8814, 28309)]